In 10 years, A will be twice as old as B was 10 years ago. If A is now – McqOptions

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1.	In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is:
A.	20 years
B.	19 years
C.	39 years
D.	29 years
Answer» D. 29 years

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